I need help. Thank you.

b. $31.50

Step-by-step explanation:

A discount is paying less money, so all you have to do is subtract 30% from the total.

of = multiplication

to convert a percent to a decimal, move the decimal point twice to the left (so 30% becomes 0.30)

Now, solve!

45 - (0.3 x 45) = $31.50

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

answer:

125 yards

explanation:

75+50=125. that is my answer